Books, Brochures, and Chapters>Book:  Asimov, Isaac (1983), "A Question of Spelling" The Roving Mind, Prometheus Books, page 340, Retrieved on 2008-11-30

Periodicals>Journal Article:  Franklin, Benjamin (Jul 20, 1768), "Benjamin Franklin to Mary Stevenson" Papers of Benjamin Franklin, Yale University Press, vol. 15, 173b, Retrieved on 2010-11-30

Periodicals>Magazine Article:  Franklin, Benjamin (April, 1768), A Scheme for a new Alphabet and a Reformed Mode of Spelling, Gentleman's Magazine, Retrieved on -0001-11-30

Periodicals>Journal Article:  Twilley, Nicola (Unknown), Six New Letters for a Reformed Alphabet, Retrieved on -0001-11-30

Source Material [www.benfranklin300.org]

Books, Brochures, and Chapters>Book:  Feynman, Richard (April 1963), This Unscientific Age, From the Danz Lectures, Retrieved on -0001-11-30